1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sertanlavr [38]
3 years ago
12

Why the packaging of DNA is necessary: A. The bacterium E. coli is a Gram-negative rod that is 1μM x 2μM. Each E. coli cell cont

ains a chromosome of 4 x 106 bp of double-stranded DNA. Since 1 kilobase pair (kbp) of double-stranded DNA is 0.340μM in length, what is the length of the E. coli?
Biology
1 answer:
Yuri [45]3 years ago
6 0

Answer:

The RecBCD enzyme of Escherichia coli is a helicase-nuclease that initiates the repair of double-stranded DNA breaks by homologous recombination. It also degrades linear double-stranded DNA, protecting the bacteria from phages and extraneous chromosomal DNA.

Explanation:

You might be interested in
What is sustainable use?
snow_lady [41]
<span>Sustainable use means the use of components of biological diversity in a way and at a rate that does not lead to the long-term decline of biological diversity, thereby maintaining its potential to meet the needs and aspirations of present and future generations.</span>Oct 16, 2014.


Hope it helps
3 0
4 years ago
ANSWER QUICK PLEASE BEING TIMED Tanner did an experiment to study photosynthesis in plants. He grew cotton plants in large, clos
Nitella [24]

Answer:

b is your answer. hope this helps!

7 0
3 years ago
Read 2 more answers
Which of these is the correct amino acid chain produced from the DNA template strand? F Arginine -Leucine -Proline -Asparagine -
Lostsunrise [7]

Answer:

Arginine - Leucine - Proline - Asparagine - Lysine - Arginine

Explanation:

6 0
3 years ago
Chemically speaking, enzymes are composed of chains of _________________, and they are considered to be a type of ______________
Zarrin [17]
Chemically speaking, enzymes are composed of chains of amino acids, and they are considered to be a type of protein.
6 0
3 years ago
What advantage does DNA gain by being double-stranded?
Lorico [155]
The advantage of being double stranded in DNA is that double strands makes it much more stable. <span>Having two alleles for one gene gives variation.  </span><span>Double Stranded DNA can tolerate many risk factors from the homeostasis' processes that is  keeping the cells alive. </span><span>Double-stranded DNA ensures that the actual genetic information is less likely to react, and it can be opened in the case of replication and transcription. </span> <span>Another advantage of double strand DNA is the ability of the cell to create a new portion of DNA in case of DNA damage, by using the non-damaged strand.</span>
6 0
3 years ago
Other questions:
  • How do phospholipid molecules lead to the compartmentalization of a cell?
    6·1 answer
  • Which of the following is NOT an example of an ecological service provided by forests?
    6·2 answers
  • Which is the fastest growing plant on earth?​
    15·1 answer
  • In a snail, an autosomal allele causing a banded shell (b) is recessive to the allele for unbanded shell (B). Genes at a differe
    8·1 answer
  • Which of the following is a true statement about scientific theory
    13·1 answer
  • When measuring wellness, you must consider
    5·1 answer
  • Which shows the correct order of steps when using wind to generate electricity?
    14·2 answers
  • Name the following phases of the cell cycle. Note: The pictures are in no particular order.
    8·1 answer
  • The instructions for the traits of an organism are determined by:
    8·1 answer
  • Describe how algal blooms form.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!